Model 98 German Mauser 7X57

I'm selling a custom M98 German Mauser that was customized for my father.
The stock is an original that was goin over redone and the carvings added.
Timney trigger. Barrel I am unsure what it is. All bluing was done to give it an older look. Action, bolt release and buttplate have jeweling done. Barrel is full length glass bedded. Caliber 7X57 mauser